R Racing 68 Member Feb 14, 2003 #1 Who do i contact at highland for tech question on carb. Or can someone tell me if you are allowed to drill air idle holes in the throttle plates for tuning purposes.
Who do i contact at highland for tech question on carb. Or can someone tell me if you are allowed to drill air idle holes in the throttle plates for tuning purposes.
2gBro in the shadows Feb 14, 2003 #2 For the last word you would have to talk to Charlie Depew 618-347-2327.
T tr14 New Member Feb 15, 2003 #3 I beleive that is legal because some new carbs come with the plates drilled.
